Complaint
Polyvinyl alcohol is white solids with three types: flocculent, granular and powdery; non-toxic, odorless, non-polluting, and can be dissolved in water at 80--90 °C. Its aqueous solution has good adhesion and film-forming properties; it is resistant to most organic solvents such as oils, lubricants and hydrocarbons; it has chemical properties such as esterification, etherification, and acetalization of long-chain polyols.
Poly(vinyl alcohol)
MF: C2H4O
MW: 44.05256
CAS: 9002-89-5
| Test items | Index |
| Product Name | Polyvinyl alcohol/PVA |
| CAS NO | 9002-89-5 |
| EINECS No. | 209-183-3 |
| Appearance | White Solid Powder |
| Purity | 99% Min |
| Flash point | 79 ºC |
| Melting point | 230 to 240 ºC |
| Water solubility | Soluble |
| Application | Mortar, putty powder, coating, interface agent, decorative plaster, tile jointing agent, silicon nitride and other industrial ceramic powder bonding, cement, gypsum additives, etc. |
| Item | Hydrolysis degree (mol%) | Viscosity (cps) | Volatilize (%) | Ash (%) | PH |
| 1788 | 86.0-90.0 | 20.0-26.0 | Max 7.0 | Max 7.0 | 5-7 |
| 2488 | 86.0-90.0 | 44.0-52.0 | Max 7.0 | Max 7.0 | 5-7 |
| 2688 | 86.0-90.0 | 48.0-58.0 | Max 7.0 | Max 7.0 | 5-7 |
| 0588 | 86.0-90.0 | 4.0-6.0 | Max 7.0 | Max 7.0 | 5-7 |
Polyvinyl alcohol is mainly used in the manufacture of polyvinyl acetal, gasoline-resistant pipes, vinylon fibers, emulsifiers, dispersants, adhesives, fabric treatment agents, binders for binding, packaging films, and medical materials and products.
In agriculture, polyvinyl alcohol is used as soil conditioner, pesticide adhesion synergist and polyvinyl alcohol film; it can also be used in daily cosmetics and high-frequency quenching agent.
Hebei Haojiang Technology Co.,Ltd. is located in Shijiazhuang City,Hebei Province, China, devoting itself to the independent research and development, manufacturing and service of plastic raw materials, and provides high-quality plastic products for the plastic manufacturing industry. The main products include: plastic masterbatch,engineering plastic,general-purpose plastics, thermoplastic elastomer,such as EVA,TPU,PET,PE,PS,etc. We can customize and develop various corresponding products according to customers' special requirements, and provide customers with strong technical support and a complete set of industry solutions. The company is based on honesty, quality first, active development, high-quality service for the purpose, more professional spirit, the concept of responsibility to serve the majority of customers
1.Are you trading company or manufacturer?
We are factory.
2.Do you provide samples?
Of course,we supply 1kg-2kg free sample,customers just pay for the freight only.
3.How about the price? Can you make it cheaper?
We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.
4.Are you able to deliver on time?
Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
5.What are your payment terms ?
We usually accept T/T,L/C for payment.
6.Do you accept customization?
yes,the specification,packaging and logo can be customized.
